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Vulnerability details: VCID-8g8b-agv1-aaaj
Vulnerability ID VCID-8g8b-agv1-aaaj
Aliases CVE-2021-32565
Summary Invalid values in the Content-Length header sent to Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
System Score Found at
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00267 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00267 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00267 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.00267 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.05675 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.05675 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.05675 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07512 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.13145 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.26494 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.26494 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
epss 0.30031 https://api.first.org/data/v1/epss?cve=CVE-2021-32565
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2021-32565
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2021-32565
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2021-32565
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-32565
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27577
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32565
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32566
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32567
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35474
https://lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3E
https://www.debian.org/security/2021/dsa-4957
990303 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990303
cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
CVE-2021-32565 https://nvd.nist.gov/vuln/detail/CVE-2021-32565
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-32565
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-32565
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-32565
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.66037
EPSS Score 0.00259
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.